How to factory reset ULEFONE Armor? How to wipe all data in ULEFONE Armor? How to bypass screen lock in ULEFONE Armor? How to restore defaults in ULEFONE Armor?
The following tutorial shows all method of master reset ULEFONE Armor. Check out how to accomplish hard reset by hardware keys and Android 6.0 Marshmallow settings. As a result your ULEFONE Armor will be as new and your MediaTek MT6753 core will run faster.
Ulefone Metal Hard Reset - video
Hard Reset will erase all of your data
All described operations you are doing at your own risk.